ISO 21922:2021/Amd 1:2024
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
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Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
ISO 21922:2021/Amd 1:2024
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
| Edition | 2024 |
|---|---|
| Standard Part No | /Amd 1 |
| Published Date | 2024 |
| Published By | International Standardization Organisation |
| Page Count | 6 |